XML 53 R43.htm IDEA: XBRL DOCUMENT v3.22.1
Investments (Schedule Of Unrealized Loss On Investments) (Details)
$ in Thousands
Mar. 31, 2022
USD ($)
security
Dec. 31, 2021
USD ($)
security
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 months: Fair Value $ 389,669 $ 236,472
Less than 12 months: Unrealized Losses $ (20,095) $ (3,624)
Less than 12 months: Count | security 403 187
12 months or more: Fair Value $ 52,372 $ 35,053
12 months or more: Unrealized Losses $ (4,537) $ (1,042)
12 months or more: Count | security 61 40
Fair Value $ 442,041 $ 271,525
Unrealized Losses $ (24,632) $ (4,666)
Count | security 464 227
U.S Treasury Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 months: Fair Value $ 79,012 $ 76,383
Less than 12 months: Unrealized Losses $ (5,713) $ (698)
Less than 12 months: Count | security 28 21
Fair Value $ 79,012 $ 76,383
Unrealized Losses $ (5,713) $ (698)
Count | security 28 21
Municipal [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 months: Fair Value $ 143,337 $ 38,997
Less than 12 months: Unrealized Losses $ (8,389) $ (910)
Less than 12 months: Count | security 158 44
12 months or more: Fair Value $ 18,653 $ 15,404
12 months or more: Unrealized Losses $ (2,531) $ (512)
12 months or more: Count | security 21 16
Fair Value $ 161,990 $ 54,401
Unrealized Losses $ (10,920) $ (1,422)
Count | security 179 60
Corporate [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 months: Fair Value $ 13,989 $ 8,954
Less than 12 months: Unrealized Losses $ (420) $ (132)
Less than 12 months: Count | security 27 17
12 months or more: Fair Value $ 3,781 $ 1,694
12 months or more: Unrealized Losses $ (219) $ (56)
12 months or more: Count | security 7 3
Fair Value $ 17,770 $ 10,648
Unrealized Losses $ (639) $ (188)
Count | security 34 20
Agency Mortgage-Backed & asset-backed [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 months: Fair Value $ 124,484 $ 96,923
Less than 12 months: Unrealized Losses $ (4,592) $ (1,669)
Less than 12 months: Count | security 165 94
12 months or more: Fair Value $ 26,240 $ 15,991
12 months or more: Unrealized Losses $ (1,616) $ (417)
12 months or more: Count | security 28 18
Fair Value $ 150,724 $ 112,914
Unrealized Losses $ (6,208) $ (2,086)
Count | security 193 112
Non-Agency mortgage & asset-backed [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 months: Fair Value $ 28,847 $ 15,215
Less than 12 months: Unrealized Losses $ (981) $ (215)
Less than 12 months: Count | security 25 11
12 months or more: Fair Value $ 3,698 $ 1,964
12 months or more: Unrealized Losses $ (171) $ (57)
12 months or more: Count | security 5 3
Fair Value $ 32,545 $ 17,179
Unrealized Losses $ (1,152) $ (272)
Count | security 30 14